Date: Thu, 6 Aug 2020 18:13:03 +0300 From: Sleep Walker <s199p.wa1k9r@gmail.com> To: Emmanuel Vadot <manu@bidouilliste.com> Cc: =?UTF-8?Q?S=C3=B8ren_Schmidt?= <soren.schmidt@gmail.com>, freebsd-arm <freebsd-arm@freebsd.org> Subject: Re: RockPro64 with latest image fails to boot? Message-ID: <CAHa8N8-WDZNFrMn=CHpb2NhMFNzb8KcFYnhKT%2BhNPFqg%2BK-6tQ@mail.gmail.com> In-Reply-To: <20200806135146.913617530d4e17ebcf133fb9@bidouilliste.com> References: <C063D3D8-07AE-4A0A-9A75-A42C7DAA6F36@gmail.com> <20200801185716.a1c5a2972fdcf3a05902f256@bidouilliste.com> <010E3738-FB70-4A58-82A6-391252EB7A4B@gmail.com> <F4716F7B-E445-45FD-8B16-79B994A84BB9@lists.zabbadoz.net> <3D9B8A33-D537-4B21-B0BD-5E550A2294D7@gmail.com> <20200806121314.7b877e777f518db36c69f8a4@bidouilliste.com> <1B879FDB-31EA-4C53-90E3-E30CE51DF55D@gmail.com> <20200806135146.913617530d4e17ebcf133fb9@bidouilliste.com>
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Hi S=C3=B8ren! Here is a custom u-boot-2020.07 port that allows you to get eDP video on the Pinebook-Pro. https://github.com/S199pWa1k9r/ports/tree/master/sysutils/u-boot-pinebook-p= ro A kernel patch is also needed ... http://dev.kubsu.ru/images/PineBook-Pro/ =D1=87=D1=82, 6 =D0=B0=D0=B2=D0=B3. 2020 =D0=B3. =D0=B2 14:51, Emmanuel Vad= ot <manu@bidouilliste.com>: > On Thu, 6 Aug 2020 13:46:16 +0200 > S=C3=B8ren Schmidt <soren.schmidt@gmail.com> wrote: > > > > > > > > On 6 Aug 2020, at 12.13, Emmanuel Vadot <manu@bidouilliste.com> wrote= : > > > > > > On Sun, 2 Aug 2020 11:30:00 +0200 > > > S=C3=B8ren Schmidt <soren.schmidt@gmail.com <mailto:soren.schmidt@gma= il.com>> > wrote: > > > > > >> > > >> > > >>> On 1 Aug 2020, at 23.55, Bjoern A. Zeeb < > bzeeb-lists@lists.zabbadoz.net> wrote: > > >>> > > >>> > > >>> In case you would be willing to try building a kernel yourself, try > something with a lot of non-essential modules (e.g. the allwinner modules= ) > removed and see what happens (just trying to make the size of the kernel > smaller). > > >> > > >> Thats where I startet to see the problem, with my own minimal kernel > config, to make certain I hadn?t goofed it up I tried the latest stock > image. > > >> > > >> I have tried different SD cards and PSU's to rule those out (and yes > it boots every time on a NetBSD image). > > >> > > >> However from 20+ boots I can say that it dies in different places bu= t > close to the original post here. BUT it did manage to boot once (without > HDMI). > > >> As the HW boots my older custom kernel just fine (and the other > BSD?s) I don?t think its a HW problem, but more likely a race of sorts > since it did boot once. > > >> > > >> The same issue is with my pinebookpro, it behaves exactly the same, > but no output on the display at all, just console.. > > > > > > There is no support for eDP in mainline u-boot. > > > Some patches are around to add support but I don't think that they > > > have been submitted upstream. > > > There is another issue with eDP and FreeBSD kernel, u-boot set the > > > CPLL to 600Mhz (iirc) but the DTS have it set to 800Mhz so when we > > > process the assigned-clocks property and set it to 800Mhz the eDP > > > clock (which is derived from CPLL) isn't correct anymore and we lose > > > the display. > > > > OK, I?ll look around a bit and see what gives.? > > > > > > > >> I?ll try to backstep -current to where it did work and se it that > brings any light over the issue? > > > > > > Did you find anything ? > > > > Yeah VirtualBox managed to crash my Mac into oblivion, so I?m just abou= t > finished getting things back together again (timemachine is nice :) ) > > > > However, it also fails with my previously good -current release, so tha= t > points pretty squarely at u-boot 2020.07. I?ll try to go back to 2020.04 > (plus patches to find 4G etc). > > What patches are you talking about ? > > > --S=C3=B8ren > > > > sos@deepcore.dk / sos@freebsd.org > > "So much code to hack, so little time" > > > > > -- > Emmanuel Vadot <manu@bidouilliste.com> > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" >
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